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Single-cell RNA sequencing illuminates the ontogeny, conservation and diversification of cartilaginous and bony fish lymphocytes

文献类型: 外文期刊

作者: Wang, Hong-Yan 1 ; Chen, Jian-Yang 3 ; Li, Yanan 1 ; Zhang, Xianghui 1 ; Liu, Xiang 1 ; Lu, Yifang 1 ; He, Hang 3 ; Li, Yubang 1 ; Chen, Hongxi 3 ; Liu, Qun 3 ; Huang, Yingyi 1 ; Jia, Zhao 7 ; Li, Shuo 1 ; Zhang, Yangqing 1 ; Han, Shenglei 1 ; Jiang, Shuhong 1 ; Yang, Mingming 3 ; Zhang, Yingying 3 ; Zhou, Li 3 ; Tan, Fujian 3 ; Ji, Qianyue 8 ; Meng, Liang 3 ; Wang, Rui 1 ; Liu, Yuyan 1 ; Liu, Kaiqiang 1 ; Wang, Qian 1 ; Seim, Inge 9 ; Zou, Jun 7 ; Fan, Guangyi 3 ; Liu, Shanshan 8 ; Shao, Changwei 1 ;

作者机构: 1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, State Key Lab Mariculture Biobreeding & Sustainab, Qingdao 266071, Shandong, Peoples R China

2.Qingdao Marine Sci & Technol Ctr, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Shandong, Peoples R China

3.BGI Res, Qingdao 266555, Peoples R China

4.BGI Res, Qingdao Key Lab Marine Genom, Qingdao 266555, Shandong, Peoples R China

5.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China

6.BGI Res, Qingdao Europe Adv Inst Life Sci, Qingdao 266555, Peoples R China

7.Shanghai Ocean Univ, Key Lab Explorat & Utilizat Aquat Genet Resources, Minist Educ, Shanghai 201306, Peoples R China

8.MGI Tech, Shenzhen 518083, Peoples R China

9.Nanjing Normal Univ, Coll Life Sci, Integrat Biol Lab, Nanjing 210023, Peoples R China

10.Queensland Univ Technol, Sch Biol & Environm Sci, Brisbane, Qld 4000, Australia

11.BGI Res, Shenzhen 518083, Peoples R China

期刊名称:NATURE COMMUNICATIONS ( 影响因子:15.7; 五年影响因子:17.2 )

ISSN:

年卷期: 2024 年 15 卷 1 期

页码:

收录情况: SCI

摘要: Elucidating cellular architecture and cell-type evolution across species is central to understanding immune system function and susceptibility to disease. Adaptive immunity is a shared trait of the common ancestor of cartilaginous and bony fishes. However, evolutionary features of lymphocytes in these two jawed vertebrates remain unclear. Here, we present a single-cell RNA sequencing atlas of immune cells from cartilaginous (white-spotted bamboo shark) and bony (zebrafish and Chinese tongue sole) fishes. Cross-species comparisons show that the same cell types across different species exhibit similar transcriptional profiles. In the bamboo shark, we identify a phagocytic B cell population expressing several pattern recognition receptors, as well as a T cell sub-cluster co-expressing both T and B cell markers. In contrast to a division by function in the bony fishes, we show close linkage and poor functional specialization among lymphocytes in the cartilaginous fish. Our cross-species single-cell comparison presents a resource for uncovering the origin and evolution of the gnathostome immune system.

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